Announcement PDF ASX:3DA ASX Announcement 17 June 2026 Change of Share Registry Details Amaero Inc. (ASX:3DA) (“Amaero” or the “Company”), a leading producer of high-value refractory and titanium alloy powders for additive and advanced manufacturing, and a leader in PM-HIP (Powder Metallurgy Hot Isostatic Pressing) manufacturing, has changed its provider for share registry services from Automic Registry Services (“Automic”) to Computershare Investor Services Pty Limited (“Computershare”). The Company’s new share registry contact details are as follows: Computershare Investor Services Pty Limited Level 17, 221 St Georges Terrace Perth WA 6000 GPO Box 2975 Melbourne VIC 3001 CDI holders can conveniently and securely manage their holdings through Computershare’s online investor portal. The portal offers, among other features, the ability to update holder details, view holding balances and review transaction history via an intuitive online interface. CDI registration online CDI holders that are not already a user of Computershare’s investor portal may visit https://www- au.computershare.com/Investor and signup to register their details using the steps provided in the setup process. CDI holders with any queries in relation to their holdings in the Company are advised to contact Computershare at Help | Investor Centre, or on 1300 850 505 for Australian holders or +61 (0)3 9415 4000 for holders based overseas. This announcement has been authorised for release by the Company’s Chair and CEO. For further information, pleasecontact: Amaero Inc Hank J. Holland Chairman and CEO hank.holland@amaeroinc.com Media & Investor Enquiries in Australia Jane Morgan Director jm@janemorganmanagement.com.au Media & Investor Enquiries in United States Shannon Devine MZ Group amaero@mzgroup.us ASX:3DA ASX Announcement 17 June 2026 About Amaero Amaero Inc (ASX:3DA) is an ASX company with manufacturing and corporate headquarters located in Tennessee, U.S. Amaero is a leading U.S. domestic producer of high-value refractory and titanium alloy powders for additive and advanced manufacturing of components utilised by the defense, space, aviation, and medical industries. The technical and manufacturing team brings decades of experience and know-how with pioneering work in gas atomization of refractory and titanium alloys. The Company has commissioned advanced gas atomization technology with an industry leading yield of AM powder. The Company is also a leader in PM-HIP (Powder Metallurgy Hot Isostatic Pressing) manufacturing of near-net-shape powder parts with forged- equivalent material properties and microstructure for a variety of alloys. PM-HIP manufacturing is helping alleviate the strained domestic supply chain for large scale castings and forgings. Disclaimers This announcement and the information contained herein does not constitute an offer to sell, or the solicitation of an offer to buy, any securities in the United States or in any other jurisdiction in which such offer would be illegal. Any securities described in this announcement have not been registered under the U.S. Securities Act of 1933 or the securities laws of any state or other jurisdiction of the United States and may not be offered or sold in the United States absent registration except in transactions exempt from, or not subject to, the registration requirements of the U.S. Securities Act and applicable U.S. state securities laws. Amaero makes no representation, assurance or guarantee as to the accuracy or likelihood of fulfilment of any forward-looking statement or any outcomes expressed or implied in any forward- looking statement. The forward-looking statements in this announcement reflect expectations held at the date of this document. Except as required by applicable law or the ASX Listing Rules, Amaero disclaims any obligation or undertaking to publicly update any forward-looking statements, or discussion of future financial prospects, whether as a result of new information or of future events. The information contained in this announcement does not take into account the investment objectives, financial situation or particular needs of any recipient and is not financial product advice. Before making an investment decision, recipients of this announcement should consider their own needs and situation and, if necessary, seek independent professional advice. To the maximum extent permitted by law, Amaero and its officers, employees, agents and advisers give no warranty, representation or guarantee as to the accuracy, completeness or reliability of the information contained in this presentation. Further, none of Amaero nor its officers, employees, agents or advisers accept, to the extent permitted by law, responsibility for any loss, claim, damages, costs or expenses arising out of, or in connection with, the information contained in this announcement. Follow us on X Subscribe on our YouTube Follow us on LinkedIn Subscribe to our mailing list to receiveupdates Visit our investor website: https://www.amaeroinc.com